Getting 1000 subscribers initially looks like a mountain! But it becomes easier when you start climbing the mountain.

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Following are some practices I folloed, that might help:

1. Visited big creator's contents extensively and learned the style they have for better engagement.
2. Commented and replied extensively on other's contents and they eventually visited my channel. Did not spam!
3. Worked hard on my content’s quality periodically as per viewer demannds and not that we like to watch.